VT_Player/third_party/gotk3/gtk/application.go

// Same copyright and license as the rest of the files in this project
// This file contains style related functions and structures

package gtk

// #include <gtk/gtk.h>
// #include "gtk.go.h"
import "C"
import (
	"runtime"
	"unsafe"

	"github.com/gotk3/gotk3/glib"
)

// ApplicationInhibitFlags is a representation of GTK's GtkApplicationInhibitFlags.
type ApplicationInhibitFlags int

const (
	APPLICATION_INHIBIT_LOGOUT  ApplicationInhibitFlags = C.GTK_APPLICATION_INHIBIT_LOGOUT
	APPLICATION_INHIBIT_SWITCH  ApplicationInhibitFlags = C.GTK_APPLICATION_INHIBIT_SWITCH
	APPLICATION_INHIBIT_SUSPEND ApplicationInhibitFlags = C.GTK_APPLICATION_INHIBIT_SUSPEND
	APPLICATION_INHIBIT_IDLE    ApplicationInhibitFlags = C.GTK_APPLICATION_INHIBIT_IDLE
)

/*
 * GtkApplication
 */

// Application is a representation of GTK's GtkApplication.
type Application struct {
	glib.Application
}

// native returns a pointer to the underlying GtkApplication.
func (v *Application) native() *C.GtkApplication {
	if v == nil || v.GObject == nil {
		return nil
	}
	return C.toGtkApplication(unsafe.Pointer(v.GObject))
}

func marshalApplication(p uintptr) (interface{}, error) {
	c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
	obj := glib.Take(unsafe.Pointer(c))
	return wrapApplication(obj), nil
}

func wrapApplication(obj *glib.Object) *Application {
	if obj == nil {
		return nil
	}

	am := &glib.ActionMap{obj}
	ag := &glib.ActionGroup{obj}
	return &Application{glib.Application{obj, am, ag}}
}

// ApplicationNew is a wrapper around gtk_application_new().
func ApplicationNew(appId string, flags glib.ApplicationFlags) (*Application, error) {
	cstr := (*C.gchar)(C.CString(appId))
	defer C.free(unsafe.Pointer(cstr))

	c := C.gtk_application_new(cstr, C.GApplicationFlags(flags))
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapApplication(glib.Take(unsafe.Pointer(c))), nil
}

// AddWindow is a wrapper around gtk_application_add_window().
func (v *Application) AddWindow(w IWindow) {
	C.gtk_application_add_window(v.native(), w.toWindow())
}

// RemoveWindow is a wrapper around gtk_application_remove_window().
func (v *Application) RemoveWindow(w IWindow) {
	C.gtk_application_remove_window(v.native(), w.toWindow())
}

// GetWindowByID is a wrapper around gtk_application_get_window_by_id().
func (v *Application) GetWindowByID(id uint) *Window {
	c := C.gtk_application_get_window_by_id(v.native(), C.guint(id))
	if c == nil {
		return nil
	}
	return wrapWindow(glib.Take(unsafe.Pointer(c)))
}

// GetActiveWindow is a wrapper around gtk_application_get_active_window().
func (v *Application) GetActiveWindow() *Window {
	c := C.gtk_application_get_active_window(v.native())
	if c == nil {
		return nil
	}
	return wrapWindow(glib.Take(unsafe.Pointer(c)))
}

// Uninhibit is a wrapper around gtk_application_uninhibit().
func (v *Application) Uninhibit(cookie uint) {
	C.gtk_application_uninhibit(v.native(), C.guint(cookie))
}

// GetAppMenu is a wrapper around gtk_application_get_app_menu().
func (v *Application) GetAppMenu() *glib.MenuModel {
	c := C.gtk_application_get_app_menu(v.native())
	if c == nil {
		return nil
	}
	return &glib.MenuModel{glib.Take(unsafe.Pointer(c))}
}

// SetAppMenu is a wrapper around gtk_application_set_app_menu().
func (v *Application) SetAppMenu(m *glib.MenuModel) {
	mptr := (*C.GMenuModel)(unsafe.Pointer(m.Native()))
	C.gtk_application_set_app_menu(v.native(), mptr)
}

// GetMenubar is a wrapper around gtk_application_get_menubar().
func (v *Application) GetMenubar() *glib.MenuModel {
	c := C.gtk_application_get_menubar(v.native())
	if c == nil {
		return nil
	}
	return &glib.MenuModel{glib.Take(unsafe.Pointer(c))}
}

// SetMenubar is a wrapper around gtk_application_set_menubar().
func (v *Application) SetMenubar(m *glib.MenuModel) {
	mptr := (*C.GMenuModel)(unsafe.Pointer(m.Native()))
	C.gtk_application_set_menubar(v.native(), mptr)
}

// IsInhibited is a wrapper around gtk_application_is_inhibited().
func (v *Application) IsInhibited(flags ApplicationInhibitFlags) bool {
	return gobool(C.gtk_application_is_inhibited(v.native(), C.GtkApplicationInhibitFlags(flags)))
}

// Inhibited is a wrapper around gtk_application_inhibit().
func (v *Application) Inhibited(window IWindow, flags ApplicationInhibitFlags, reason string) uint {

	cstr1 := (*C.gchar)(C.CString(reason))
	defer C.free(unsafe.Pointer(cstr1))

	var w *C.GtkWindow = nil
	if window != nil {
		w = window.toWindow()
	}

	return uint(C.gtk_application_inhibit(v.native(), w, C.GtkApplicationInhibitFlags(flags), cstr1))
}

// void 	gtk_application_add_accelerator () // deprecated and uses a gvariant paramater
// void 	gtk_application_remove_accelerator () // deprecated and uses a gvariant paramater

// GetWindows is a wrapper around gtk_application_get_windows().
// Returned list is wrapped to return *gtk.Window elements.
func (v *Application) GetWindows() *glib.List {
	clist := C.gtk_application_get_windows(v.native())
	if clist == nil {
		return nil
	}

	glist := glib.WrapList(uintptr(unsafe.Pointer(clist)))
	glist.DataWrapper(func(ptr unsafe.Pointer) interface{} {
		return wrapWindow(glib.Take(ptr))
	})
	runtime.SetFinalizer(glist, func(v *glib.List) { glib.FinalizerStrategy(v.Free) })
	return glist
}